🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.48 AU - 0.64 AU

Year: 178 Days

Day: 45.5 Hours

Environment

Temp: 49 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,966,026 km

• M1: 46,226 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.43 AU - 0.69 AU

Year: 178 Days

Day: 38.4 Hours

Environment

Temp: 53 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.26 AU - 1.36 AU

Year: 637 Days

Day: 43 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.44 AU - 1.94 AU

Year: 933 Days

Day: 18.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,966,026 km

• M1: 16,905 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.01 AU - 2.15 AU

Year: 1274 Days

Day: 40.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 11.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.89 AU - 4.81 AU

Year: 3207 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,966,026 km

• M1: 296,952 km (0.05 R)
• M2: 379,380 km (0.079 R)
• M3: 472,879 km (0.1 R)
• M4: 603,478 km (0.037 R)
• M5: 788,530 km (0.109 R)
• M6: 982,260 km (0.058 R)
• M7: 1,265,598 km (0.097 R)
• M8: 1,711,400 km (0.118 R)
• M9: 1,837,361 km (0.099 R)
• M10: 2,039,917 km (0.082 R)
• M11: 2,219,434 km (0.093 R)
• M12: 2,451,311 km (0.111 R)
• M13: 2,610,333 km (0.087 R)
• M14: 2,789,402 km (0.107 R)
• M15: 2,955,755 km (0.094 R)
• M16: 3,057,032 km (0.117 R)
• M17: 3,298,334 km (0.025 R)
• M18: 3,403,651 km (0.065 R)
• M19: 3,781,236 km (0.051 R)
• M20: 3,854,688 km (0.065 R)
• M21: 4,210,282 km (0.051 R)
• M22: 4,344,023 km (0.038 R)
• M23: 4,635,440 km (0.108 R)
• M24: 4,873,151 km (0.032 R)
• M25: 5,114,901 km (0.06 R)
• M26: 5,237,421 km (0.1 R)
• M27: 5,443,567 km (0.1 R)
• M28: 5,547,687 km (0.052 R)
• M29: 5,757,872 km (0.1 R)
• M30: 6,013,685 km (0.104 R)
• M31: 6,121,395 km (0.1 R)
• M32: 6,426,276 km (0.093 R)
• M33: 6,893,171 km (0.04 R)
• M34: 7,119,363 km (0.086 R)
• M35: 7,210,617 km (0.095 R)
• M36: 7,930,482 km (0.064 R)
• M37: 8,025,028 km (0.119 R)
• M38: 8,263,038 km (0.069 R)
• M39: 8,383,016 km (0.09 R)
• M40: 8,503,592 km (0.12 R)
• M41: 9,189,049 km (0.112 R)
• M42: 9,740,168 km (0.094 R)
• M43: 9,917,740 km (0.058 R)
• M44: 11,085,202 km (0.066 R)
• M45: 11,270,704 km (0.069 R)
• M46: 11,377,217 km (0.089 R)
• M47: 11,833,491 km (0.059 R)
• M48: 11,941,650 km (0.083 R)
• M49: 12,350,501 km (0.116 R)
• M50: 13,406,812 km (0.069 R)
• M51: 13,519,608 km (0.057 R)
• M52: 14,232,293 km (0.093 R)
• M53: 14,318,611 km (0.07 R)
• M54: 14,491,845 km (0.108 R)
• M55: 14,752,893 km (0.042 R)
• M56: 14,898,602 km (0.101 R)
• M57: 15,427,280 km (0.105 R)
• M58: 15,753,404 km (0.12 R)
• M59: 16,171,829 km (0.045 R)
• M60: 16,958,415 km (0.11 R)
• M61: 17,356,495 km (0.109 R)
• M62: 18,099,398 km (0.117 R)
• M63: 18,318,110 km (0.086 R)
• M64: 18,757,927 km (0.034 R)
• M65: 19,042,612 km (0.07 R)
• M66: 19,201,335 km (0.103 R)
• M67: 20,357,428 km (0.08 R)
• M68: 20,780,491 km (0.118 R)
• M69: 21,239,307 km (0.101 R)
• M70: 21,404,015 km (0.063 R)
• M71: 22,166,964 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.1

Radius: 9.1

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.41 AU - 5.37 AU

Year: 3905 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,966,026 km

• M1: 186,698 km (0.085 R)
• M2: 292,165 km (0.11 R)
• M3: 351,705 km (0.054 R)
• M4: 599,738 km (0.12 R)
• M5: 820,993 km (0.087 R)
• M6: 1,068,129 km (0.082 R)
• M7: 1,130,511 km (0.11 R)
• M8: 1,194,240 km (0.102 R)
• M9: 1,298,809 km (0.1 R)
• M10: 1,588,281 km (0.063 R)
• M11: 1,645,726 km (0.059 R)
• M12: 1,762,861 km (0.049 R)
• M13: 2,115,164 km (0.099 R)
• M14: 2,324,003 km (0.091 R)
• M15: 2,422,738 km (0.085 R)
• M16: 2,744,822 km (0.036 R)
• M17: 3,280,831 km (0.081 R)
• M18: 3,410,682 km (0.081 R)
• M19: 3,523,329 km (0.107 R)
• M20: 4,184,851 km (0.051 R)
• M21: 4,799,997 km (0.116 R)
• M22: 4,926,557 km (0.103 R)
• M23: 5,075,557 km (0.097 R)
• M24: 5,443,567 km (0.115 R)
• M25: 5,531,381 km (0.081 R)
• M26: 6,389,624 km (0.029 R)
• M27: 6,459,038 km (0.098 R)
• M28: 7,483,185 km (0.116 R)
• M29: 7,605,556 km (0.099 R)
• M30: 7,901,909 km (0.089 R)
• M31: 8,051,507 km (0.045 R)
• M32: 8,151,738 km (0.092 R)
• M33: 8,302,981 km (0.104 R)
• M34: 8,891,200 km (0.107 R)
• M35: 8,994,871 km (0.117 R)
• M36: 9,177,231 km (0.102 R)
• M37: 9,413,596 km (0.1 R)
• M38: 9,838,753 km (0.075 R)
• M39: 10,080,653 km (0.081 R)
• M40: 10,597,663 km (0.093 R)
• M41: 10,762,819 km (0.06 R)
• M42: 11,970,971 km (0.063 R)
• M43: 12,315,794 km (0.111 R)
• M44: 12,431,433 km (0.095 R)
• M45: 12,722,102 km (0.081 R)
• M46: 12,956,372 km (0.079 R)
• M47: 13,340,091 km (0.062 R)
• M48: 13,548,182 km (0.106 R)
• M49: 14,058,161 km (0.09 R)
• M50: 15,096,819 km (0.032 R)
• M51: 16,191,875 km (0.111 R)
• M52: 16,668,943 km (0.093 R)
• M53: 17,086,171 km (0.044 R)
• M54: 17,312,214 km (0.107 R)
• M55: 18,259,467 km (0.099 R)
• M56: 18,589,929 km (0.069 R)
• M57: 18,656,350 km (0.099 R)
• M58: 18,989,206 km (0.102 R)
• M59: 19,931,822 km (0.092 R)
• M60: 20,374,632 km (0.119 R)
• M61: 20,580,029 km (0.109 R)
• M62: 20,889,547 km (0.096 R)
• M63: 22,495,331 km (0.114 R)
• M64: 23,277,429 km (0.06 R)
• M65: 23,348,936 km (0.093 R)
• M66: 23,671,769 km (0.101 R)
• M67: 23,851,735 km (0.075 R)
• M68: 24,176,811 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 12.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.11 AU - 7.61 AU

Year: 6810 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 20,966,026 km

• M1: 169,046 km (0.08 R)
• M2: 379,979 km (0.08 R)
• M3: 556,354 km (0.105 R)
• M4: 688,300 km (0.113 R)
• M5: 802,443 km (0.091 R)
• M6: 923,916 km (0.049 R)
• M7: 1,062,893 km (0.108 R)
• M8: 1,186,461 km (0.107 R)
• M9: 1,461,272 km (0.069 R)
• M10: 1,690,905 km (0.119 R)
• M11: 1,891,515 km (0.076 R)
• M12: 2,157,052 km (0.081 R)
• M13: 2,693,510 km (0.077 R)
• M14: 2,865,697 km (0.113 R)
• M15: 3,155,468 km (0.107 R)
• M16: 3,287,413 km (0.083 R)
• M17: 3,763,733 km (0.076 R)
• M18: 4,045,874 km (0.1 R)
• M19: 4,171,537 km (0.111 R)
• M20: 4,280,145 km (0.095 R)
• M21: 4,743,599 km (0.071 R)
• M22: 4,895,291 km (0.067 R)
• M23: 4,990,884 km (0.119 R)
• M24: 5,281,702 km (0.114 R)
• M25: 5,819,058 km (0.063 R)
• M26: 6,332,179 km (0.113 R)
• M27: 6,604,896 km (0.056 R)
• M28: 6,774,689 km (0.042 R)
• M29: 7,402,252 km (0.071 R)
• M30: 7,512,356 km (0.097 R)
• M31: 7,958,158 km (0.096 R)
• M32: 8,116,283 km (0.052 R)
• M33: 8,343,971 km (0.1 R)
• M34: 8,550,715 km (0.107 R)
• M35: 8,992,777 km (0.049 R)
• M36: 9,110,361 km (0.115 R)
• M37: 9,228,543 km (0.041 R)
• M38: 9,466,254 km (0.115 R)
• M39: 9,561,847 km (0.111 R)
• M40: 9,875,105 km (0.107 R)
• M41: 10,118,351 km (0.072 R)
• M42: 10,486,811 km (0.113 R)
• M43: 11,338,621 km (0.084 R)
• M44: 11,465,779 km (0.105 R)
• M45: 11,798,485 km (0.099 R)
• M46: 13,295,212 km (0.046 R)
• M47: 13,536,962 km (0.116 R)
• M48: 14,134,007 km (0.111 R)
• M49: 14,573,825 km (0.099 R)
• M50: 15,185,829 km (0.075 R)
• M51: 15,664,393 km (0.113 R)
• M52: 16,665,502 km (0.077 R)
• M53: 16,897,229 km (0.097 R)
• M54: 17,130,003 km (0.069 R)
• M55: 17,687,255 km (0.109 R)
• M56: 18,190,802 km (0.052 R)
• M57: 18,639,147 km (0.115 R)
• M58: 18,909,919 km (0.066 R)
• M59: 19,030,644 km (0.103 R)
• M60: 19,333,580 km (0.059 R)
• M61: 19,668,679 km (0.09 R)
• M62: 19,913,721 km (0.075 R)
• M63: 20,036,540 km (0.116 R)
• M64: 20,128,842 km (0.114 R)
• M65: 20,561,479 km (0.093 R)
• M66: 20,654,679 km (0.118 R)
• M67: 20,934,876 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 14,190 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit